puts "========"
puts "Ray Tracing - check tone mapping"
puts "========"

source $env(CSF_OCCTSamplesPath)/tcl/pathtrace_cube.tcl

vrenderparams -ray -gi -rayDepth 10 -iss

vrenderparams -tonemapping filmic
vrenderparams -exposure -1.0
vrenderparams -whitepoint 7.0
vfit
vfps 200
vdump ${imagedir}/${casename}.png